/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.netbeans.modules.turbo;

import java.util.Iterator;

/**
 * Defines providers that are used instead of
 * default ones,
 *
 * @author Petr Kuzel
 */
public interface CustomProviders {

    /**
     * Enumerates custom providers.
     * @return Iterator of {@link TurboProvider}s. <code>null</code>
     * iterator or iterator's elements are forbidden,
     */
    Iterator providers();
}
